248156922364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1381}}^1\times {\mathrm{265819}}^1$

素因数の和:267230

約数の個数: 36

約数和(自身を含む): 470592310440

約数和(自身を除く): 222435388076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1381, 2762, 5524, 17953, 35906, 71812, 233389, 265819, 466778, 531638, 933556, 1063276, 3455647, 6911294, 13822588, 44923411, 89846822, 179693644, 367096039, 734192078, 1468384156, 4772248507, 9544497014, 19088994028, 62039230591, 124078461182, 248156922364]

約数ペア:

[(1, 248156922364), (2, 124078461182), (4, 62039230591), (13, 19088994028), (26, 9544497014), (52, 4772248507), (169, 1468384156), (338, 734192078), (676, 367096039), (1381, 179693644), (2762, 89846822), (5524, 44923411), (17953, 13822588), (35906, 6911294), (71812, 3455647), (233389, 1063276), (265819, 933556), (466778, 531638)]